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Freightliner Cascadia, odometer racks up mileage when the vehicle is stationary

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Applicable Vehicles EPA 2007 Cascadia Symptoms Odometer racks up mileage when the vehicle is stationary, and/or other gauge issues such as a fluctuating boost gauge or voltmeter. Discussion To understand this issue, some background is necessary.  On EPA 2007 vehicles, the engine broadcasts data on both the J1587 and J1939 datalinks.  ICUs on EPA 2007 vehicles receive data from the e read more